英国制订了一套三个水平的质量保证标准。
Britain has developed a set of three levels of quality assurance standards.
质量管理标准是为了适应质量保证标准的实施而诞生的。
Quality management standards in order to adapt to the quality assurance standard implementation and the birth of.
进入二十世纪七十年代，美国核工业部门引进和实施了质量保证标准。
In nineteen seventies, American nuclear industry the introduction and implementation of a quality assurance standards.
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